======= SYP =======
== Gene Information ==
* **Official Symbol**: SYP
* **Official Name**: synaptophysin
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=6855|6855]]
* **UniProt**: [[https://www.uniprot.org/uniprot/P08247|P08247]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=SYP&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20SYP|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/313475|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene encodes an integral membrane protein of small synaptic vesicles in brain and endocrine cells. The protein also binds cholesterol and is thought to direct targeting of vesicle-associated membrane protein 2 (synaptobrevin) to intracellular compartments. Mutations in this gene are associated with an X-linked form of cognitive disability. [provided by RefSeq, Jul 2017].
* **UniProt Summary**: Possibly involved in structural functions as organizing other membrane components or in targeting the vesicles to the plasma membrane. Involved in the regulation of short-term and long-term synaptic plasticity (By similarity). {ECO:0000250}.
|MARVEL|
|regulation of opioid receptor signaling pathway|
|synaptic vesicle membrane organization|
|synaptic vesicle maturation|
|regulation of short-term neuronal synaptic plasticity|
|syntaxin-1 binding|
|regulation of long-term neuronal synaptic plasticity|
|excitatory synapse|
|integral component of synaptic vesicle membrane|
|presynaptic active zone|
|SH2 domain binding|
|presynaptic endocytosis|
|synaptic vesicle endocytosis|
|cholesterol binding|
|terminal bouton|
|synaptic vesicle recycling|
|regulation of neuronal synaptic plasticity|
|protein self-association|
|synaptic vesicle membrane|
|presynaptic membrane|
|neuromuscular junction|
|regulation of synaptic vesicle exocytosis|
|Schaffer collateral - CA1 synapse|
|regulation of neurotransmitter secretion|
|regulation of synaptic vesicle cycle|
|synaptic vesicle cycle|
|synaptic vesicle|
|vesicle-mediated transport in synapse|
|regulation of neurotransmitter transport|
|regulation of G protein-coupled receptor signaling pathway|
|regulation of regulated secretory pathway|
|regulation of synaptic plasticity|
|regulation of exocytosis|
|developmental maturation|
|vesicle organization|
|neuron projection|
|regulation of neurotransmitter levels|
|endomembrane system organization|
|modulation of chemical synaptic transmission|
|regulation of trans-synaptic signaling|
|cell junction|
|regulation of vesicle-mediated transport|
|endocytosis|
|import into cell|
|perinuclear region of cytoplasm|
|regulation of secretion by cell|
|regulation of secretion|
|membrane organization|
|regulation of cellular localization|
|identical protein binding|
|establishment of localization in cell|
|regulation of transport|
|vesicle-mediated transport|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp2|5-Fluorouracil 20μM R00 exp2]]|-1.86|
|[[:results:exp101|Nicotinamide 1000μM R03 exp101]]|-1.7|
^Gene^Correlation^
|[[:human genes:p:polr2j3|POLR2J3]]|0.418|
Global Fraction of Cell Lines Where Essential: 0/694
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/26|
|bone|0/26|
|breast|0/30|
|central nervous system|0/49|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/11|
|fibroblast|0/1|
|gastric|0/14|
|kidney|0/18|
|liver|0/19|
|lung|0/72|
|lymphocyte|0/16|
|ovary|0/25|
|pancreas|0/22|
|peripheral nervous system|0/15|
|plasma cell|0/12|
|prostate|0/1|
|skin|0/20|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/28|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 18878
* **Expression level (log2 read counts)**: 2.99
{{:chemogenomics:nalm6 dist.png?nolink |}}